2002-07-30_PERMIT FILE - M2002052 ‎(5)‎

• Permit No: M2002052
• IBM Index Class Name: Permit File
• Doc Date: 7/30/2002
• Doc Name: COST SUMMARY FORM
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
PUMPING WORK
PROJECT IDENTIFICATION
Task no.: 001
Date : 07/17/2002
User : KAP
State :Colorado
County :Weld
Site :Two Rivers Pit
PermiUjob no.: M-1001-052
Abbreviation :none
Filename M052-002
Agency or organization name Colorado Division O/Minerals And Geology
Permit or other job action :Permit Application
Task description : Dewater pit /or grading and liner construction
HOURLY EQUIPMENT COST

Description Quantity Uata
Source
Pump : Centrifugal pump, 10.0 in. 2 (CRG)
Suction hose : Suction pipe, 10 in. dram., 20 R. L 4 (CRG)
Discharge hose : Discharge pipe, 10 in. D, 50 tt. L 2 (CRG)
Labor : Pump Operator 1 (CCA/RSMJ
Cost Breakdown : Job Utilization
Ownership cosUhour : $7.03 NA
Operatingcost/hour: $18.82 100
Operator cosUhour : $27.60 NA
Total cosUhour : $53.4fi
Total fleet cosUhour
Job shift basis : 3 perday
Horsepower : 70
Weight (UST) : 1.95
$53.46
Initial pond Conversion Final pond
volume: 138,500,000.00 gallons factor: 1.0000 volume: 138,500,000 gallons
Total pond inflow surace Unit inflow rate in Totat pond inflow volume
area : 78,200 sq. ft. gph/sq. ft.: 0.3516 per hour : 27,495.12 gph
Source of volume estimate : 25 ace pond @ 17' deep; inflow surface area = 4600' pit perimeter, lower 17' wetted
PUMPING TIME
Rated pump capacity : 200,000 gph/pump
Inflow as % of pond volume : NA
Total pumping capacity
Initial unadjusted pumping time :
Inflow during initial pumping timc
Net unadjusted pumping time
Pump efficiency factor
Total adjusted pumping time
JOB TIME AND COST
Unit cost : $0.000146 per gallon
400,000 gph
346.25 hours
9,520,185 gallons
370.05 hours

0.9167 (55 min./hr.)
403.68 hours
Total job time : 403.68
Tofal job cost : $21,580
hours